Larus cachinnans – Gwylan Caspia – Vagrant
A colour-ringed individual first seen at Llanrhydstud, Ceredigion in March was also seen at Nevern Est on 12th July (SB et al). This represents the first county record and only the fourth for Wales.
This second-calendar-year bird (when seen in Wales) had been ringed at Brandenburg, Germany, on 6 June 2016
Source – Pembrokeshire Bird Report